CN111920093A - Portable environment-friendly smoking device - Google Patents
Portable environment-friendly smoking device Download PDFInfo
- Publication number
- CN111920093A CN111920093A CN202010851182.9A CN202010851182A CN111920093A CN 111920093 A CN111920093 A CN 111920093A CN 202010851182 A CN202010851182 A CN 202010851182A CN 111920093 A CN111920093 A CN 111920093A
- Authority
- CN
- China
- Prior art keywords
- shell
- smoke
- cigarette
- filter
- cigarette lighter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000391 smoking effect Effects 0.000 title claims abstract description 38
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 71
- 239000000779 smoke Substances 0.000 claims abstract description 55
- 241000208125 Nicotiana Species 0.000 claims description 11
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 206010012335 Dependence Diseases 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 description 8
- 235000019506 cigar Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F13/00—Appliances for smoking cigars or cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F13/00—Appliances for smoking cigars or cigarettes
- A24F13/02—Cigar or cigarette holders
- A24F13/04—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke
- A24F13/06—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke with smoke filters
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A portable environment-friendly smoking device relates to the technical field of smoking set. It comprises the following steps: a housing; the limiting shell is arranged in the shell, and a smoke exhaust channel is arranged in the shell and positioned at the periphery of the limiting shell; a purifying shell detachably assembled on one end of the shell; the cigarette lighter is arranged in the purifying shell and close to one end of the shell and is used for lighting cigarettes; the filter is arranged in the purifying shell and positioned on one side of the cigarette lighter, which is far away from the shell; the fan is arranged in the purifying shell and positioned on one side of the filter, which is far away from the cigarette lighter; the mask is detachably assembled on the air inlet of the shell; and the one-way structure is arranged on the face mask, when a user inhales and smokes, the one-way structure is opened so as to facilitate the user to inhale and smoke, when the user exhales smoke, the one-way structure is closed, and the smoke is exhausted out of the environment through the smoke exhaust channel and the filter. By adopting the technical scheme, the cigarette box has the advantages of convenient use, convenient assembly, convenient disassembly and cleaning, sanitation, capability of solving the smoking addiction of smokers and avoiding the external emission of second-hand smoke.
Description
Technical Field
The invention relates to the technical field of smoking sets, in particular to a portable environment-friendly smoking device.
Background
Second-hand smoke is harmful to the whole body. Two kinds of smoke can be generated in the smoking process at ordinary times, one kind of smoke is mainstream smoke, and the other kind of smoke is backflow smoke. Mainstream smoke is produced during the smoking process of a smoker. The backflow smoke refers to smoke generated in the combustion process of tobacco, and the second-hand smoke refers to smoke which is formed by smoke emitted by a smoker and smoke combusted by the tobacco together in the smoking process. This smoke is actually more dangerous, with nicotine 2 times as high as normal smokers, tar 3 times as high, and more harmful than mainstream smoke.
Smoking is limited in various occasions, the harmfulness of the second-hand smoke is contradictory to the difficulty in controlling the nicotine tolerance of smokers, so that the problem that the smoking habit of the smokers is difficult to control and the phenomenon that other people absorb the second-hand smoke discharged by the smokers in the smoking process is solved.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides a portable environment-friendly smoking device which has the advantages of convenience in use and assembly, convenience in disassembly and cleaning, sanitation, capability of solving the problem of smoking addiction of smokers and avoiding second-hand smoke emission.
In order to achieve the purpose, the invention adopts the technical scheme that: a portable, environmentally friendly smoking article comprising: a housing; the limiting shell is arranged in the shell and used for limiting cigarettes, and a smoke exhaust channel is arranged in the shell and positioned at the periphery of the limiting shell; a purification shell detachably assembled on one end of the shell; the cigarette lighter is arranged in the purifying shell, is close to one end of the shell, can be contacted with the tobacco end of a cigarette and is used for lighting the cigarette; a filter disposed within the purge shell on a side of the lighter remote from the shell; the fan is arranged in the purifying shell and positioned on one side of the filter, which is far away from the cigarette lighter; the mask is detachably assembled on the air inlet of the shell and is worn by a smoker when smoking; and, set up in the face guard is used for restricting the one-way structure of the one-way circulation of air, when the user breathes in the smoking, the one-way structure is opened to the user breathes in, when the user exhales smog, the one-way structure is closed, and smog passes through smoke evacuation passageway passes through in the filter discharge environment.
Be provided with the air inlet on the face guard, one-way structure includes: and the valve is arranged on the air inlet and used for limiting the unidirectional circulation of air.
The silica gel mask of the mask.
Purify the shell in be located the cigar lighter with it is detachable to be equipped with first division board between the filter, be provided with a plurality of through-holes that supply smog to pass through on the first division board, cigar lighter fixed assembly with on the first division board, keep away from in the evolution casing first division board one side is detachable to be equipped with the second division board, be provided with on the second division board with the through-hole corresponding on the first division board through-hole.
And a controller used for controlling the cigarette lighter and the fan to work is arranged on the outer side wall of the purification shell.
The controller includes: the fixed shell is fixedly assembled on the outer side wall of the purifying shell; the control circuit board is arranged in the fixed shell and is electrically connected with the cigarette lighter and the fan respectively; the rechargeable battery is arranged in the fixed shell and is electrically connected with the control circuit board; the charging socket is arranged on the fixed shell and is electrically connected with the control circuit board; the power switch is arranged on the fixed shell and is electrically connected with the control circuit board; and the cigarette lighting switch is arranged on the fixed shell, is electrically connected with the control circuit board and is used for controlling the starting or the closing of the cigarette lighter.
The filter is an active carbon filter rod.
After the technical scheme is adopted, the invention has the beneficial effects that:
when the portable environment-friendly smoking device works, firstly, the tobacco end of a cigarette is inserted into the limit shell from one end far away from the purification shell, the portable environment-friendly smoking device is held in the hand, then the power switch is pressed to start the fan, then the tobacco end of the cigarette is inserted into the limit shell from one end far away from the purification shell, so that the tobacco end of the cigarette is in contact with the cigarette lighter, the mask is worn on the face, the suction nozzle part of the cigarette is placed on the mouth part, then the cigarette lighting switch is pressed, when the cigarette is lighted by the cigarette lighter, the cigarette lighting switch is loosened, smoking and spitting are started, under the driving of the fan, smoke passes through the filter from the smoke exhaust channel to exhaust air, smoke generated by the cigarette tail part is exhausted from the filter under the driving of the fan, and cigarette ash left by the burning of the cigarette at the moment is isolated in the shell or the limit shell. After smoking, the face mask is taken off, the cigarette end is taken off from the mouth, and the power switch is turned off.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first partial cross-sectional view of the present invention;
FIG. 2 is a first partial cross-sectional view of the present invention;
FIG. 3 is a schematic view of the construction of the mask of the present invention;
FIG. 4 is a schematic structural view of a purification shell of the present invention;
FIG. 5 is a schematic structural view of a first separator plate of the present invention;
fig. 6 is a schematic structural view of the limit case of the present invention.
Description of reference numerals: 1. a housing; 2. a limiting shell; 3. purifying the shell; 4. a cigarette lighter; 5. a filter; 6. a fan; 7. a face mask; 8. a unidirectional structure; 81. a valve; 9. a first separator plate; 10. a second separator plate; b. a through hole; 11. a controller; 12. a stationary housing; 13. a control circuit board; 14. a rechargeable battery; 15. a charging jack; 16. a power switch; 17. a cigarette lighting switch; 71. an elastic sealing ring; c. inserting grooves; d. a chute; 21. a slider; 91. an insertion block; 18. cigarettes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.
The present embodiment relates to a portable environmental protection smoking device, as shown in fig. 1-6, comprising: shell 1, spacing shell 2, purification shell 3, cigar lighter 4, filter 5, fan 6, face guard 7 and one-way structure 8.
The limiting shell 2 is arranged in the shell 1 and used for limiting cigarettes 18, and a smoke exhaust channel is arranged on the periphery of the limiting shell 2 in the shell 1. The purifying shell 3 is detachably assembled on the purifying shell 3 at one end of the shell 1. Cigarette lighter 4 is disposed within purification shell 3 adjacent to one end of shell 1, cigarette lighter 4 being contactable with a tobacco end of cigarette 18 for lighting cigarette 18. The filter 5 is arranged in the purifying shell 3 and is positioned at one side of the cigarette lighter 4, which is far away from the shell 1. The fan 6 is arranged in the purifying shell 3 and is positioned at one side of the filter 5 far away from the cigarette lighter 4. The face mask 7 is detachably assembled on the air inlet of the shell 1 and is worn by smokers when smoking. One-way structure 8 sets up and is used for restricting the one-way circulation of air in face guard 7, and when the user smokes, one-way structure 8 is opened to the user of breathing in, when the user exhales smog, one-way structure 8 is closed, and smog passes through in the filter 5 discharge environment through smoke evacuation passageway. In the present embodiment, the filter 5 is an activated carbon filter rod.
It should be noted that when a user needs to smoke, the user wears the face mask 7 of the portable environment-friendly smoking device, so that the smoke exhaled by the user is concentrated in the face mask 7, the smoke in the face mask 7 and the smoke generated by the combustion of the tail parts of the cigarettes 18 are exhausted out of the air through the filter 5 under the action of the fan 6, and therefore the purpose of eliminating the second-hand smoke is achieved, and the smoke in the face mask 7 is exhausted to the filter 5 through the smoke exhaust channel.
Preferably, the face mask 7 is provided with an air inlet, and the one-way structure 8 comprises: and a valve 81 arranged on the air inlet and used for limiting the one-way circulation of air. In this embodiment, the mask 7 is a silicone mask 7. In some embodiments, the one-way structure 8 is a one-way breather valve or a one-way valve provided on the face mask 7, both of which are prior art. The smoke exhausting device has the advantages that smoke exhausted by a user is concentrated as much as possible, the smoke is prevented from being directly exhausted to the air, the smoke exhausted by the user is favorably exhausted to the external environment through the air inlet formed by connecting the face mask 7 and the shell 1 under the action of the fan 6, the smoke passes through the smoke exhausting channel and the filter 5, and finally the filtered air is exhausted to the external environment, so that secondary smoke is intensively eliminated, and the purposes that the smoke addiction of the user can be solved and other people are prevented from absorbing the secondary smoke are achieved.
Preferably, it is equipped with first division board 9 to be located the detachable between cigar lighter 4 and the filter 5 in the purification shell 3, is provided with a plurality of through-hole b that supply smog to pass through on the first division board 9, cigar lighter 4 fixed assembly with first division board 9 on, keep away from first division board 9 one side detachable and be equipped with second division board 10 in the evolution shell, be provided with the through-hole b corresponding with through-hole b on first division board 9 on the second division board 10. In this embodiment, first division board 9 and second division board 10 are pegged graft at purifying shell 3 both ends, and both sides all are provided with plug block 91 on first division board 9 and the second division board 10, and the correspondence sets up in inserting groove c on purifying shell 3 inner wall, and plug block 91 pegs graft in inserting groove c, and inserting groove c is the L type. So that the service life of the filter 5 is up, the filter 5 is convenient to replace, the use cost is saved, and the second-hand smoke filtering effect is good. In some embodiments, the first and second isolation sheets 9 and 10 are both isolation meshes.
Preferably, a controller 11 for controlling the operation of the cigarette lighter 4 and the fan 6 is arranged on the outer side wall of the purifying shell 3.
Preferably, the controller 11 includes: a fixed casing 12, a control circuit board 13, a rechargeable battery 14, a charging jack 15, a power switch 16 and a cigarette lighting switch 17.
The fixed casing 12 is fixedly assembled on the outer side wall of the purifying case 3. The control circuit board 13 is disposed in the fixed housing 12 and electrically connected to the cigarette lighter 4 and the blower 6, respectively. The rechargeable battery 14 is disposed in the fixed housing 12 and electrically connected to the control circuit board 13. The charging jack 15 is disposed on the fixed housing 12 and electrically connected to the control circuit board 13. The power switch 16 is disposed on the fixed housing 12 and electrically connected to the control circuit board 13. The cigarette lighting switch 17 is arranged on the fixed shell 12 and electrically connected with the control circuit board 13, and the cigarette lighting switch 17 is used for controlling the starting or the closing of the cigarette lighter 4. In this embodiment, the cigarette switch is a jog switch, and when the cigarette lighter 4 is started by pressing the cigarette switch 17, the cigarette lighter 4 is started by releasing the cigarette switch 17. It should be noted that, when the power switch 16 is pressed, the control circuit board 13 is powered on, the blower 6 is started, and the cigarette lighter 4 is in a standby state.
Preferably, a first clamping groove is formed in the periphery of one end, close to the shell 1, of the face mask 7, an elastic sealing ring 71 is embedded in the clamping groove, a second clamping groove is formed in one side, close to the air inlet, of the inner side wall of the shell 1, the face mask 7 is inserted into the shell 1, and the sealing ring on the face mask 7 is clamped with the second clamping groove. The mask 7 is convenient to detach from the shell 1, the mask 7 is convenient to clean by a user, and a more sanitary use environment is provided for the mask 7. Spacing shell 2 is detachable to be assembled and is close to air intake one end on shell 1 inner wall and sets up in second joint groove vertically spout d, is provided with slider 21 on the both sides of spacing shell 2 lateral wall, and slider 21 slidingtype assembly is in spout d, the washing and the change of spacing shell 2 of being convenient for, also the installation of 18 cigarettes of being convenient for is fixed. One end of the shell 1 far away from the air inlet is detachably assembled with the purifying shell 3 through threads. The cleaning of the shell 1 is convenient, and the sanitation of use is improved. In other embodiments, the mask 7 is detachably assembled with the shell 1 through threads, and the shell 1 and the limiting shell 2 are integrally formed.
The working principle of the invention is roughly as follows: when the portable environment-friendly smoking device works, the tobacco end of the cigarette 18 is inserted into the limiting shell 2 from the end far away from the purifying shell 3, and the portable environment-friendly smoking device is held in the hand, then the power switch 16 is pressed to start the fan 6, the tobacco end of the cigarette 18 is inserted into the limiting shell 2 from the end far away from the purifying shell 3, the tobacco end of the cigarette 18 is brought into contact with the lighter 4, and the mask 7 is worn on the face, and the mouthpiece of the cigarette 18 is placed in the mouth, then, the ignition switch 17 is pressed, and when the cigarette 18 is lit by the cigarette lighter 4, the ignition switch 17 is released, smoking and spitting are started, smoke is exhausted from the smoke evacuation channel through the filter 5 into the air under the drive of the fan 6, and smoke generated at the end of the smoke is exhausted from the filter 5 under the drive of the fan 6, and the ash left by the burning of the cigarette 18 is isolated in the outer shell 1 or the spacing shell 2. After smoking, the face mask 7 is removed, the cigarette butt is removed from the mouth, and the power switch 16 is turned off.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered by the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A portable environmental protection smoking device, comprising: a housing (1);
the limiting shell (2) is arranged in the shell (1) and used for limiting cigarettes (18), and a smoke exhaust channel is arranged in the shell (1) and positioned at the periphery of the limiting shell (2);
a purifying shell (3) which is detachably assembled on one end of the shell (1);
a cigarette lighter (4) which is arranged in the purifying shell (3) and close to one end of the shell (1), can be contacted with the tobacco end of a cigarette (18) and is used for lighting the cigarette (18);
the filter (5) is arranged in the purifying shell (3) and is positioned on one side of the cigarette lighter (4) far away from the shell (1);
the fan (6) is arranged in the purifying shell (3) and is positioned on one side, far away from the cigarette lighter (4), of the filter (5);
a face mask (7) which is detachably assembled on the air inlet of the shell (1) and is worn by a smoker when smoking; and the number of the first and second groups,
set up in face guard (7) are used for restricting one-way structure (8) of circulation of air, when the user smoking, one-way structure (8) are opened to in the user breathes in, when user's exhalation smog, one-way structure (8) are closed, and smog passes through smoke evacuation passageway passes through in the filter (5) discharge environment.
2. The portable environmentally friendly smoking device of claim 1, wherein the face mask (7) is provided with an air inlet, and the one-way structure (8) comprises: and the valve (81) is arranged on the air inlet and used for limiting the unidirectional circulation of air.
3. The portable environmentally friendly smoking device of claim 2, wherein the face mask (7) is a silicone face mask (7).
4. The portable environmental-friendly smoking device according to claim 1, wherein a first isolation plate (9) is detachably assembled in the purifying shell (3) between the cigarette lighter (4) and the filter (5), a plurality of through holes (b) for smoke to pass through are arranged on the first isolation plate (9), the cigarette lighter (4) is fixedly assembled on the first isolation plate (9), a second isolation plate (10) is detachably assembled on one side, far away from the first isolation plate (9), in the evolving shell, and a through hole (b) corresponding to the through hole (b) in the first isolation plate (9) is arranged on the second isolation plate (10).
5. The portable environment-friendly smoking device according to claim 4, wherein a controller (11) for controlling the cigarette lighter (4) and the fan (6) to work is arranged on the outer side wall of the purifying shell (3).
6. The portable environmentally friendly smoking device of claim 5, wherein the controller (11) comprises: a fixed shell (12) fixedly assembled on the outer side wall of the purifying shell (3);
the control circuit board (13) is arranged in the fixed shell (12) and is electrically connected with the cigarette lighter (4) and the fan (6) respectively;
a rechargeable battery (14) disposed in the fixed housing (12) and electrically connected to the control circuit board (13);
a charging socket (15) which is arranged on the fixed shell (12) and is electrically connected with the control circuit board (13);
a power switch (16) which is arranged on the fixed shell (12) and is electrically connected with the control circuit board (13); and the number of the first and second groups,
the cigarette lighting switch (17) is arranged on the fixed shell (12), is electrically connected with the control circuit board (13) and is used for controlling the starting or the closing of the cigarette lighter (4).
7. The portable environmentally friendly smoking device of claim 1, wherein the filter (5) is an activated carbon filter rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010851182.9A CN111920093A (en) | 2020-08-21 | 2020-08-21 | Portable environment-friendly smoking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010851182.9A CN111920093A (en) | 2020-08-21 | 2020-08-21 | Portable environment-friendly smoking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111920093A true CN111920093A (en) | 2020-11-13 |
Family
ID=73305507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010851182.9A Pending CN111920093A (en) | 2020-08-21 | 2020-08-21 | Portable environment-friendly smoking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111920093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535327A (en) * | 2020-11-18 | 2021-03-23 | 李艳君 | Environment-friendly smoke removing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750567A (en) * | 2013-12-27 | 2014-04-30 | 余姚市众一工业设计有限公司 | Face mask type smoke absorbing sleeve |
| CN204232277U (en) * | 2014-11-20 | 2015-04-01 | 杨光 | A kind of environment-friendly smoking device |
| CN205912898U (en) * | 2016-07-26 | 2017-02-01 | 吴昊 | Portable indoor flue gas filter equipment |
| CN106923377A (en) * | 2017-04-13 | 2017-07-07 | 张伟 | A kind of cigarette tells cigarette device |
| CN108378422A (en) * | 2018-03-20 | 2018-08-10 | 山东龙辰环保科技有限公司 | A kind of tobacco smoke filter |
-
2020
- 2020-08-21 CN CN202010851182.9A patent/CN111920093A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750567A (en) * | 2013-12-27 | 2014-04-30 | 余姚市众一工业设计有限公司 | Face mask type smoke absorbing sleeve |
| CN204232277U (en) * | 2014-11-20 | 2015-04-01 | 杨光 | A kind of environment-friendly smoking device |
| CN205912898U (en) * | 2016-07-26 | 2017-02-01 | 吴昊 | Portable indoor flue gas filter equipment |
| CN106923377A (en) * | 2017-04-13 | 2017-07-07 | 张伟 | A kind of cigarette tells cigarette device |
| CN108378422A (en) * | 2018-03-20 | 2018-08-10 | 山东龙辰环保科技有限公司 | A kind of tobacco smoke filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535327A (en) * | 2020-11-18 | 2021-03-23 | 李艳君 | Environment-friendly smoke removing device |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201113 |
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| RJ01 | Rejection of invention patent application after publication |